Sectional Sno-Plow HD line of snow plows from Arctic Snow and Ice Control Products, are designed for equipment weighing more than 18,000 pounds, and come in six sizes. Constructed of durable steel, the patented moldboard design features individual 32-inch-wide sections, equipped with independent, spring-loaded trip edges. Each section of moldboard responds to changes in the pavement and moves up and down on its own, allowing the plow to contour to uneven surfaces and reduce the amount of snow left behind to re-plow. The HD plows are backed by a 2-year limited warranty.